#ifndef TLowLevelInfoModule_hxx_seen
#define TLowLevelInfoModule_hxx_seen

#include <string>

#include <TNamed.h>
#include <TTree.h>
#include <TRef.h>
#include <TClonesArray.h>

#include <ICOMETEvent.hxx>
#include "IAnalysisModuleBase.hxx"

namespace COMET
{
  class ILowLevelInfoModule;
};

/// An analysis module which carries some low level hit information.
/// The definitions of the ILowLevelTFBDigit and ILowLevelHit classes 
/// are based on the branches in the TMakeTree executable in oaUnpack.
class COMET::ILowLevelInfoModule : public COMET::IAnalysisModuleBase
{
  protected:
    enum EDigitType {kECalDigits = 0, kP0DDigits, kSMRDDigits, kINGRIDDigits, kOtherDigits};
    enum EHitType   {kECalHits = 0, kP0DHits, kSMRDHits, kINGRIDHits, kOtherHits};
    EDigitType GetDigitType(const char *);
    EHitType   GetHitType(const char *);

  public:

    ILowLevelInfoModule(const char *name = "LowLevelInfo",
      const char *title = "Low Level Info Module");

    virtual ~ILowLevelInfoModule(){}

    virtual Bool_t IsEnabledByDefault() const {return kFALSE;}

    virtual Bool_t ProcessFirstEvent(COMET::ICOMETEvent&);
    
    EType      GetTreeType() const { return kLowLevel;}

    ///////////////////////////////////////////////////////////////////////
  /// ILowLevelTFBDigit
    /// An object for storing low level TFB digit information (TTFBDigits)
  class ILowLevelTFBDigit : public TObject
    { 

      public:
        ILowLevelTFBDigit(){}
        virtual ~ILowLevelTFBDigit(){}

        UInt_t Chan;
        UInt_t Tfb;
      UInt_t Rmm;
      UInt_t Subdet;
    Int_t Side;
        UInt_t Err;
    Long64_t Tdc;
      Long64_t TdcTrig;
    Long64_t TdcRead;
    
    Int_t Adc_lo;
    Int_t Adc_hi;

        ClassDef(ILowLevelInfoModule::ILowLevelTFBDigit, 1);
  };

    ///////////////////////////////////////////////////////////////////////
  /// ILowLevelHit
    /// An object for storing low level hit information (THits). 
  ///
  class ILowLevelHit : public TObject
    { 

      public:
        ILowLevelHit(){}
    virtual ~ILowLevelHit(){}

        Float_t Time;
        Float_t Charge;
        UInt_t  GeomId;

        Float_t PosX;
        Float_t PosY;
        Float_t PosZ;

    Int_t XLayer;
        Int_t YLayer;
        Int_t Bar;
        Int_t End;
        Float_t TimeRead;
        Int_t Event;

        ClassDef(ILowLevelInfoModule::ILowLevelHit, 1);
  };

  protected:

    virtual void InitializeBranches();
    virtual bool FillTree(COMET::ICOMETEvent&);

  public:

    ///Tree Entries
    Int_t fEventNumber;                                                 //!

  /// TClonesArray of ILowLevelTFBDigit objects 
  TClonesArray *fLowLevelTFBDigits;
    int fNLowLevelTFBDigits;
  /// TClonesArray of ILowLevelTFBDigit objects 
  TClonesArray *fLowLevelHits;
    int fNLowLevelHits;

  private:

    int BarFromName(std::string name);
    int LayerXFromName(std::string name);
    int LayerYFromName(std::string name);

    ClassDef(ILowLevelInfoModule,1);

};
#endif